A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-505-3008
NSN 6110-01-441-1623
NSN 5925-00-316-5312
NSN 7035-01-472-5762
NSN 6240-01-510-9299
NSN 6150-01-453-0485
NSN 6320-01-078-8257
NSN 2925-00-799-5989
NSN 6145-00-426-5124
NSN 6220-01-378-1106
NSN 2925-01-294-9823
NSN 5975-01-426-2951